CN103112501B - Automobile engine hood opening device - Google Patents
Automobile engine hood opening device Download PDFInfo
- Publication number
- CN103112501B CN103112501B CN201310085975.4A CN201310085975A CN103112501B CN 103112501 B CN103112501 B CN 103112501B CN 201310085975 A CN201310085975 A CN 201310085975A CN 103112501 B CN103112501 B CN 103112501B
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- China
- Prior art keywords
- bonnet
- rigid disk
- anchor shaft
- actuation element
- engine hood
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- 238000012360 testing method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention discloses an automobile engine hood opening device which comprises an engine hood, an opening mechanism, a frame connecting rod and a first cylinder actuating element, wherein the opening mechanism comprises a second cylinder actuating element, a rotating handle and a fixing shaft; one end of the second cylinder actuating element is fixedly connected with the frame connecting rod, and the other end of the second cylinder actuating element is movably connected with one end of the rotating handle; the other end of the rotating handle extends below the engine hood in a mode of lifting the engine hood in an opened state; and the frame connecting rod is movably connected with the rotating handle through the fixing shaft. A suction disc is avoided in the automobile engine hood opening device, and the problem of a test under high-low temperature conditions is effectively solved; and moreover, the automobile engine hood opening device is simple in structure, the engine hood is prevented from being directly pushed open by the actuating elements, and thus the practicality of the experimental device is improved.
Description
Technical field
The present invention relates to a kind of opening mechanism, particularly a kind of car engine lid opening apparatus.
Background technology
Along with the development of automobile industry, the performance requriements of people to automobile is more and more harsher, and before automobile dispatches from the factory, the test request of various aspects of performance is also more and more higher.Wherein, the test requirements document of automobile engine cover is also progressively improving, and must be tested before automobile dispatches from the factory by car bonnet, and meet " hommization " requirement, the state namely simulating people designs.
Existing bonnet opening mechanism has the opening mechanism of use sucker as shown in Figure 7.
The opening mechanism of this bonnet promotes framework pipe link 3 with the first cylinder actuation element 4 to move in a circle, and because bonnet 1 is connected by sucker 8 with framework pipe link 3, and then bonnet 1 moved in a circle.Wherein, sucker 8 is with sealing lip limit, and forms a provisional seal cavity after contact with absorbate body, by the air taken away or inside thin seal cavity, generation external and internal pressure is poor, thus carries out work.Wherein the principle of work of sucker 8 is: due to the special construction of sucker 8, with object contact after, by pneumatic line or certain device, take away or air inside thin confined space, and then the confined space that formation one is provisional, make the air pressure in confined space lower than the barometric pressure in the external world.So, produce external and internal pressure poor.The barometric pressure of outside presses together bonnet 1 and sucker 8 firmly.But there is its limitation in this mechanism, this opening mechanism can only be tested at normal temperatures, can not meet the requirement carrying out high-low temperature test.
Also have another kind of bonnet opening mechanism as shown in Figure 8 at present, this opening mechanism actuation element directly pushes bonnet open.
First cylinder actuation element 4 is directly fixed in bonnet 1 by this mechanism utilizing actuation element directly to push bonnet open, with the first cylinder actuation element 4 directly drive engine lid 1 realize opening This move.Although this opening mechanism structure is simple, really there is a lot of problem.Because the force rate opening bonnet needs is comparatively large, and then the actuation element needed is just larger, the space causing actuation element to account for is also larger.Due to the limited space in bonnet 1, so this bonnet opening mechanism impracticable.
Summary of the invention
For the problems referred to above that bonnet opening mechanism in prior art exists, the invention provides that a kind of structure is simple, dependable performance and be convenient to the bonnet device for opening of installation and maintenance.
Technical scheme of the present invention is:
A kind of car engine lid opening apparatus, comprise bonnet, opening mechanism, framework pipe link and the first cylinder actuation element, described opening mechanism comprises the second cylinder actuation element, forwards handle and anchor shaft to, one end and the framework pipe link of described second cylinder actuation element are fixedly linked, the other end is movably connected with the one end forwarding handle to, the other end forwarding handle under bonnet open mode the mode that bonnet holds up can be extended to the below of bonnet, framework pipe link with forward handle to and be flexibly connected by anchor shaft.
Further, the described handle that forwards to is straight-bar shape, its one end and the second cylinder actuation element are movably connected, the other end under bonnet open mode the mode that bonnet holds up can be extended to the below of bonnet, framework pipe link with forward handle to and be flexibly connected by anchor shaft.
Further, the described handle that forwards to is by being fixedly installed on anchor shaft two ends respectively and first rigid disk vertical with anchor shaft and the second rigid disk form, in Different Plane, first rigid disk and the second rigid disk respectively with the two ends of anchor shaft for starting point outwards, extend to different directions, first rigid disk is movably connected away from one end of anchor shaft and the second cylinder actuation element, the second rigid disk under bonnet open mode the mode that bonnet holds up can be extended to the below of bonnet.
Further, described first rigid disk and the second rigid disk are starting point with the two ends of anchor shaft, stretch out with 90 degree of angles respectively.
The invention has the beneficial effects as follows:
1, a kind of car engine lid opening apparatus of the present invention is avoided using sucker, and actv. solves the problem carrying out testing in high/low temperature situation;
2, a kind of car engine lid opening apparatus of the present invention structure is simple, avoids using actuation element directly to push bonnet open simultaneously, improves the practicality of experimental installation.
Accompanying drawing explanation
Fig. 1 is the using state structural representation of a kind of car engine lid opening apparatus of the present invention;
Fig. 2 is the structural representation of the first car engine lid opening apparatus;
Fig. 3 is the structural representation of the first structure device for opening under bonnet closed condition;
Fig. 4 is the structural representation of the first structure device for opening under bonnet open mode;
Fig. 5 is the structural representation of the second structure device for opening under bonnet closed condition;
Fig. 6 is the structural representation of the second structure device for opening under bonnet open mode;
Fig. 7 is the using state structural representation of the first device for opening in prior art;
Fig. 8 is the using state structural representation of the second device for opening in prior art.
In figure: 1, bonnet; 2, junction; 3, framework pipe link; 4, the first cylinder actuation element; 5, the second cylinder actuation element; 6, handle is forwarded to; 7, anchor shaft; 8, sucker; 9, the first rigid disk; 10, the second rigid disk.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of car engine lid opening apparatus of the present invention, comprise bonnet 1, opening mechanism, framework pipe link 3 and the first cylinder actuation element 4, opening mechanism comprises the second cylinder actuation element 5, forwards handle 6 and anchor shaft 7 to, one end and the framework pipe link 3 of the second cylinder actuation element 5 are fixedly linked by junction 2, the other end is movably connected with the one end forwarding handle 6 to, the other end forwarding handle 6 under bonnet 1 open mode the mode that bonnet 1 holds up can be extended to the below of bonnet 1, framework pipe link 3 with forward handle 6 to and be flexibly connected by anchor shaft 7.
The using state of a kind of car engine lid opening apparatus of the present invention comprises bonnet closed condition and bonnet open mode.
The structure of the first car engine lid opening apparatus as shown in Figure 2.
The structure of the first car engine lid opening apparatus under bonnet open mode be as shown in Figure 4: forward handle 6 to for straight-bar shape, its one end and the second cylinder actuation element 5 are movably connected, the other end under bonnet 1 open mode the mode that bonnet 1 holds up can be extended to the below of bonnet 1, framework pipe link 3 with forward handle 6 to and be flexibly connected by anchor shaft 7.Its using state structural representation as shown in Figure 1.Under bonnet open mode, the first car engine lid opening apparatus forward the move under influence of handle 6 at the second cylinder actuation element 5 to the position with framework pipe link 3 square crossing, make to forward handle 6 to and hold bonnet 1.Now, first cylinder actuation element 4 promotes framework pipe link 3 and moves in a circle, be connected with framework pipe link 3 because forwarding handle 6 to, when bonnet 1 is opened, forward that handle 6 is another directly holds in the palm bonnet 1 to, and then the concentric circles that can realize bonnet 1 and framework pipe link 3 moves, thus reach the object that bonnet 1 is opened.
The structure of the first car engine lid opening apparatus under bonnet closed condition be as shown in Figure 3: under bonnet closed condition, the handle 6 opposing frame pipe link 3 that forwards to of the first car engine lid opening apparatus turns to its position that bonnet 1 can not be held up.Now, forward handle 6 to and do not hold bonnet 1.
The structure of the second car engine lid opening apparatus under bonnet open mode be as shown in Figure 6: forward handle 6 to by being fixedly installed on anchor shaft 7 two ends respectively and first rigid disk 9 vertical with anchor shaft 7 and the second rigid disk 10 form, in the plane be parallel to each other, first rigid disk 9 and the second rigid disk 10 respectively with the two ends of anchor shaft 7 for starting point is outside, (this bearing of trend sentencing 90 ° of angles is described) is extended to different directions, first rigid disk 9 is movably connected away from one end of anchor shaft and the second cylinder actuation element 5, second rigid disk 10 under bonnet 1 open mode the mode that bonnet 1 holds up can be extended to the below of bonnet 1.The translating rotation of anchor shaft 7 is the circular movement of rigid disk along its end points by this vibrational power flow, car engine lid opening apparatus is taken up room less, more practical.Under bonnet open mode, the bearing of trend of the first rigid disk 9 of the first car engine lid opening apparatus arrives the position be parallel to each other with framework pipe link 3 under the effect of the second cylinder actuation element 5, because the first rigid disk 9 is mutually vertical with the bearing of trend of the second rigid disk 10, therefore, now the bearing of trend of the second rigid disk 10 and the bearing of trend of framework pipe link 3 mutually vertical, make the second rigid disk 10 hold bonnet 1.Now, first cylinder actuation element 4 promotes framework pipe link 3 and moves in a circle, be connected with framework pipe link 3 because forwarding handle 6 to, the second rigid disk 10 forwarding handle 6 to is another when opening directly holds in the palm bonnet 1, and then the concentric circles that can realize bonnet 1 and framework pipe link 3 moves, thus reach the object that bonnet 1 is opened.
The structure of the second car engine lid opening apparatus under bonnet closed condition be as shown in Figure 5: under bonnet closed condition, the bearing of trend of the first rigid disk 9 of the second car engine lid opening apparatus is vertical with framework pipe link 3, because the first rigid disk 9 is vertical with the bearing of trend of the second rigid disk 10, therefore, now the second rigid disk 10 is parallel to each other with framework pipe link 3.Now, the second rigid disk 10 does not hold bonnet 1.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a car engine lid opening apparatus, comprise bonnet (1), opening mechanism, framework pipe link (3) and the first cylinder actuation element (4), it is characterized in that: described opening mechanism comprises the second cylinder actuation element (5), forward handle (6) and anchor shaft (7) to, one end and the framework pipe link (3) of described second cylinder actuation element (5) are fixedly linked, the other end is movably connected with the one end forwarding handle (6) to, the other end forwarding handle (6) under bonnet (1) open mode the mode that bonnet (1) holds up can be extended to the below of bonnet (1), framework pipe link (3) with forward handle (6) to and be flexibly connected by anchor shaft (7).
2. a kind of car engine lid opening apparatus according to claim 1, it is characterized in that: described in forward handle (6) to for straight-bar shape, its one end and the second cylinder actuation element (5) are movably connected, the other end under bonnet (1) open mode the mode that bonnet (1) holds up can be extended to the below of bonnet (1), framework pipe link (3) with forward handle (6) to and be flexibly connected by anchor shaft (7).
3. a kind of car engine lid opening apparatus according to claim 1, it is characterized in that: described in forward handle (6) to by being fixedly installed on anchor shaft (7) two ends respectively and first rigid disk (9) vertical with anchor shaft (7) and the second rigid disk (10) form, in Different Plane, first rigid disk (9) and the second rigid disk (10) are that starting point is outside with the two ends of anchor shaft (7) respectively, extend to different directions, first rigid disk (9) is movably connected away from one end of anchor shaft (7) and the second cylinder actuation element (5), second rigid disk (10) under bonnet (1) open mode the mode that bonnet (1) holds up can be extended to the below of bonnet (1).
4. a kind of car engine lid opening apparatus according to claim 3, it is characterized in that: described first rigid disk (9) and the second rigid disk (10) are starting point with the two ends of anchor shaft (7), stretch out with 90 degree of angles respectively, described 90 degree of angles refer to the space angle between the first rigid disk (9) and the second rigid disk (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310085975.4A CN103112501B (en) | 2013-03-18 | 2013-03-18 | Automobile engine hood opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310085975.4A CN103112501B (en) | 2013-03-18 | 2013-03-18 | Automobile engine hood opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103112501A CN103112501A (en) | 2013-05-22 |
| CN103112501B true CN103112501B (en) | 2015-04-01 |
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ID=48410903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310085975.4A Expired - Fee Related CN103112501B (en) | 2013-03-18 | 2013-03-18 | Automobile engine hood opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103112501B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750856B (en) * | 2022-05-17 | 2023-03-24 | 东莞市益诚自动化设备有限公司 | Open bonnet device and adjustment headlight equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792909B1 (en) * | 2006-12-08 | 2008-01-08 | 현대자동차주식회사 | Lift device of hinge for hood panel |
| CN201680977U (en) * | 2010-05-27 | 2010-12-22 | 上海机动车检测中心 | Automobile closure durability test stand |
| CN202220498U (en) * | 2011-07-28 | 2012-05-16 | 浙江吉利汽车研究院有限公司 | Device capable of preventing automotive engine cover from being opened abnormally |
| CN202676438U (en) * | 2012-06-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | eliability test device for |
| CN202693277U (en) * | 2012-06-08 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Engine cover hinge test device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980055100U (en) * | 1996-12-31 | 1998-10-07 | 박병재 | Automotive Headlamp Wiper Auto Actuator |
-
2013
- 2013-03-18 CN CN201310085975.4A patent/CN103112501B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792909B1 (en) * | 2006-12-08 | 2008-01-08 | 현대자동차주식회사 | Lift device of hinge for hood panel |
| CN201680977U (en) * | 2010-05-27 | 2010-12-22 | 上海机动车检测中心 | Automobile closure durability test stand |
| CN202220498U (en) * | 2011-07-28 | 2012-05-16 | 浙江吉利汽车研究院有限公司 | Device capable of preventing automotive engine cover from being opened abnormally |
| CN202693277U (en) * | 2012-06-08 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Engine cover hinge test device |
| CN202676438U (en) * | 2012-06-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | eliability test device for |
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| Publication number | Publication date |
|---|---|
| CN103112501A (en) | 2013-05-22 |
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Granted publication date: 20150401 |
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